updated exe

Author: TSUNG-WEI HUANG

doxygen/contributing/contributors.dox

@@ -21,6 +21,7 @@ We are grateful for the following contributors (alphabetic order) to the %Taskfl
   @li <a href="https://github.com/dian-lun-lin">Dian-Lun Lin</a>: applied %Taskflow to win the champion award of the IEEE HPEC 2020 %Graph Challenge 
   @li <a href="https://github.com/fstrugar">Filip Strugar</a>: fixed the bugs in fire-and-get taskflow execution and parallel algorithms
   @li <a href="https://github.com/ForgeMistress">Foge Mistress</a>: helped design the executor interface to avoid over-subscribed threads
+  @li <a href="https://github.com/fran6co">Francisco Facioni</a>: improved the interface of %Taskflow exception support through macro
   @li <a href="https://github.com/largerock">George Price</a>: improved the documentation pages and fixed several typos
   @li <a href="https://github.com/totalgee">Glen Fraser</a>: contributed to the design of executor and threadpool
   @li <a href="https://github.com/guannan-git">Guannan Guo</a>: benchmarked different scheduling algorithms and architectures
@@ -67,6 +68,7 @@ We are grateful for the following contributors (alphabetic order) to the %Taskfl
   @li <a href="https://github.com/QiuYilin">Yilin Qiu</a>: helped implement the dependency removal methods in %Taskflow
   @li <a href="https://guozz.cn/">Zizheng Guo</a>: applied %Taskflow to speed up VLSI timing analysis and shared his feedback
 
+
 Please @ContactUs if we forgot your name!
 
 @section ThankYouForUsingTaskflow Thank You for Using Taskflow

taskflow/core/executor.hpp

@@ -1096,21 +1096,6 @@ class Executor {
   void _corun_until(Worker&, P&&);
 };
 
-#ifdef TF_DISABLE_EXCEPTION_HANDLING
-
-#define TF_EXECUTOR_EXCEPTION_HANDLER(worker, node, code_block) \
-    do { code_block; } while(0)
-#else
-
-#define TF_EXECUTOR_EXCEPTION_HANDLER(worker, node, code_block)  \
-    try {                                            \
-        code_block;                                  \
-    } catch(...) {                                   \
-        _process_exception(worker, node);            \
-    }
-#endif
-
-
 // Constructor
 inline Executor::Executor(size_t N) :
   _MAX_STEALS {((N+1) << 1)},

taskflow/core/notifier.hpp

@@ -106,6 +106,7 @@ class Notifier {
   }
 
   // commit_wait commits waiting.
+  // only the waiter itself can call
   void commit_wait(Waiter* w) {
 #ifdef __cpp_lib_atomic_wait
     w->state.store(Waiter::kNotSignaled, std::memory_order_relaxed);

taskflow/utility/macros.hpp

@@ -15,3 +15,19 @@
 #else
   #define TF_NO_INLINE
 #endif
+
+// ----------------------------------------------------------------------------
+
+#ifdef TF_DISABLE_EXCEPTION_HANDLING
+  #define TF_EXECUTOR_EXCEPTION_HANDLER(worker, node, code_block) \
+    do { code_block; } while(0)
+#else
+  #define TF_EXECUTOR_EXCEPTION_HANDLER(worker, node, code_block)  \
+    try {                                          \
+      code_block;                                  \
+    } catch(...) {                                 \
+      _process_exception(worker, node);            \
+    }
+#endif
+
+// ----------------------------------------------------------------------------